@hackage reflex0.9.3.3
Higher-order Functional Reactive Programming
Installation
Tested Compilers
Dependencies (40)
- base >=4.11 && <4.22
- bytestring >=0.10.8 && <0.11
- containers >=0.6 && <0.8
- mtl >=2.1 && <2.4
- primitive >=0.5 && <0.10
- random >=1.1 && <1.3 Show all…
Dependents (45)
@hackage/codeworld-api, @hackage/reflex-fsnotify, @hackage/tinytools, @hackage/reflex-animation, @hackage/reflex-jsx, @hackage/reflex-backend-socket, Show all…
Package Flags
use-reflex-optimizer
(off by default)
Use the GHC plugin Reflex.Optimizer on some of the modules in the package. This is still experimental.
use-template-haskell
(on by default)
Use template haskell to generate lenses
debug-trace-events
(off by default)
Add instrumentation that outputs the stack trace of the definition of an event whenever it is subscribed to. Warning: It is very slow!
fast-weak
(off by default)
Use the primitive implementation of FastWeak in GHCJS; note that this requires GHCJS to be built with FastWeak and FastWeakBag present in the RTS, which is not the default
debug-propagation
(off by default)
Enable debugging of spider internals
debug-cycles
(off by default)
Enable debugging of event cycles
split-these
(on by default)
Use split these/semialign packages
Interactive programs without callbacks or side-effects. Functional Reactive Programming (FRP) uses composable events and time-varying values to describe interactive systems as pure functions. Just like other pure functional code, functional reactive code is easier to get right on the first try, maintain, and reuse.
Reflex is a fully-deterministic, higher-order Functional Reactive Programming interface and an engine that efficiently implements that interface.